name: Update Client

on:
  schedule:
    - cron: "@weekly"
  workflow_dispatch:

jobs:
  update-client:
    runs-on:
      - ubuntu-latest
      - linux_amd64
    steps:
      - name: Checkout code
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
      - name: Setup Go
        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6
        with:
          go-version: "1.25.6"
      - name: Install yq
        run: |
          sudo wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -O /usr/bin/yq
          sudo chmod +x /usr/bin/yq
      - name: Install openapi codegen
        run: go install github.com/oapi-codegen/oapi-codegen/v2/cmd/oapi-codegen@v2.4.1
      - name: Download Ionos DNS OpenAPI Spec
        run: curl -sL https://developer.hosting.ionos.com/assets/kms-swagger-specs/dns.yaml -o openapi.yaml
      - name: Compare OpenAPI Versions
        id: version_check
        run: |
          NEW_VERSION=$(yq -r '.info.version' openapi.yaml)
           if [ -f openapi_spec.yaml ]; then
            OLD_VERSION=$(yq -r '.info.version' openapi_spec.yaml)
          else
            OLD_VERSION="0.0.0"
          fi
          echo "New Version: $NEW_VERSION"
          echo "Old Version: $OLD_VERSION"
          if [ "$NEW_VERSION" != "$OLD_VERSION" ]; then
            echo "New version detected"
            echo "NEW_VERSION=$NEW_VERSION" >> $GITHUB_ENV
          else
            echo "No new version detected"
            exit 0
          fi
      - name: Generate OpenAPI Client
        if: env.NEW_VERSION
        run: |
          rm -rf *.go
          oapi-codegen --config cfg.yaml openapi.yaml
          go mod tidy
      - name: Update Local OpenAPI Spec
        if: env.NEW_VERSION
        run: mv openapi.yaml openapi_spec.yaml
      - name: Commit and Push Changes
        if: env.NEW_VERSION
        run: |
          git config user.name "OpenAPI Bot"
          git config user.email "t.behrendt@t00n.de"
          git add .
          git commit -m "Update OpenAPI client to version $NEW_VERSION"
          git push
      - name: Create Tag
        if: env.NEW_VERSION
        run: |
          git tag -a "v$NEW_VERSION" -m "Update OpenAPI client to version $NEW_VERSION"
          git push origin "v$NEW_VERSION"